Two Colts competing for starting jobs hope new weight changes provide added boost

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09 November 2025, Berlin: American Football: Professional League NFL, Indianapolis Colts - Atlanta Falcons, Main Round, Main Round Games, Matchday 10, Olympic Stadium. Matt Goncalves (Indianapolis Colts). Photo: Sebastian Christoph Gollnow/dpa (Photo by Sebastian Christoph Gollnow/picture alliance via Getty Images)

On Wednesday, two Indianapolis Colts players, offensive lineman Matt Goncalves and defensive end Jaylahn Tuimoloau, indicated that they’ve changed their playing weights this early offseason—with the hopes of it helping on the field (via the IndyStar’s Joel A. Erickson and LockedOnColts Jake Arthur respectively):

Matt Goncalves acknowledged he worked with former Bears OL Olin Kruetz this offseason and has gained 10 pounds of lean body mass.

— Jake Arthur (@JakeArthurNFL) May 20, 2026

Matt Goncalves has added 10 pounds of lean mass, says he's gone from 317 up to 330 pounds. Understands better the strength necessary to play guard.

— Joel A. Erickson (@JoelAErickson) May 20, 2026

Jaylahn Tuimoloau said he worked on getting stronger, more twitchy, and faster this offseason and thinks he's done that.

— Jake Arthur (@JakeArthurNFL) May 20, 2026

He said he's around 265-266 now after being around 270 last year.

— Jake Arthur (@JakeArthurNFL) May 20, 2026

In Goncalves’s case, he’s looking to get stronger and more powerful at the point of attack along the offensive interior, with added ‘good weight’—as he initially started his Colts career two years ago as Indianapolis’ rookie swing-tackle. It sounds like he should be stronger in his core collectively.

Reading the tea leaves though now, while Goncalves is supposed to be key competition at both right guard and right tackle against rookie offensive guard Jalen Farmer and 2nd-year right tackle Jalen Travis, it sounds like he believes his future may currently reside more at right guard by ‘bulking up’ this offseason at that particular position.

Meanwhile, Tuimoloau, the Colts 2025 2nd round pick, actually trimmed down a few pounds in the hopes of being twitchy and more explosive off the edge. It was expected he may slide into departed Dayo Odeyingbo’s vacant hybrid role last season, playing both inside and out, but Tuimoloau now appears to be the primary challenger opposite Laiatu Latu, with signed veteran free agent edge Arden Key as the early favorite to start.

Tuimoloau experienced a learning curve with the Colts as a rookie last season, as he had 17 tackles (6 solo) and a tackle for loss with 0 sacks during 13 games—even at times, being a surprising healthy inactive on game days.

Indianapolis will be hoping that he takes a meaningful step in his growth and development and perhaps being lighter on his feet, could pay off regarding more consistent pass rushing impact coming off the edge.

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